Stretcher Easy Fold Wheeled Inversion Tables Accessories Discreet to wear 14283 Discreet to wear The J Brace Patellar Stabilizer is a 1 8th thick 13 long sleeve with two lateral and two medial spiral steel stays * It also has a tubular rubber buttress to align the patella * Laterally attached straps pull medially to displace force to the patella * The J Brace allows compete range of motion while providing stability * 12 13 * Manufactured from DermaDry which combines the breathability and water vapor transmission capabilities of open cell sponge rubber with the durability stretch and compression of neoprene * This process allows perspiration to evaporate and is further enhanced by the KwikWick treatment of the soft polyester that coats the inside and outside of the braces * A flame lamination process is used to secure the KwikWick treated polyester to the rubber eliminating the need for industrial adhesives a known cause of contact dermatitis * Excellent for patellar instabilities subluxations and dislocations * Made of 1 sturdy aluminum tubing * Four inch wheels * Cover is made of a green vinyl coated 18 oz nylon * Cover is fungus and rot resistant and is easily wiped clean * 2 wide patient restraint straps with automotive seatbelt type buckles * Dimensions: Open 74 L x 20 1 2 W x 9 H * Folded 36 1 2 L x 20 1 2 W x 3 H * Wheel base 53 1 2 inches * Weight 13 lbs